# Web api Question

**URL:** <https://community.thunkable.com/t/web-api-question/1635905>\
**Category:** Questions about Thunkable X\
**Created:** [November 26, 2021, 5:21pm UTC](https://community.thunkable.com/t/web-api-question/1635905 "2021-11-26T17:21:31Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![whes10152cden](https://avatars.discourse-cdn.com/v4/letter/w/a9a28c/32.png) [@whes10152cden](https://community.thunkable.com/u/whes10152cden)\
**Post date:** [November 26, 2021, 5:21pm UTC](https://community.thunkable.com/t/web-api-question/1635905/1 "2021-11-26T17:21:31Z")

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Can I use web api components without internet? , I want to connect to my esp32 device, using 192.168.4.1, but my test fails on thunkable live, I can’t get any response, I use the browser to test, it is normal.

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**Author:** ![tatiang](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tatiang/32/55482_2.png) [@tatiang](https://community.thunkable.com/u/tatiang)\
**Post date:** [November 26, 2021, 7:44pm UTC](https://community.thunkable.com/t/web-api-question/1635905/2 "2021-11-26T19:44:11Z")

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I’m not sure… when you use the Web API GET block, what is the value of the green `error` block… is it blank? And the green `response` block… is it blank?

Show a screenshot of your blocks.

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**Author:** ![whes10152cden](https://avatars.discourse-cdn.com/v4/letter/w/a9a28c/32.png) [@whes10152cden](https://community.thunkable.com/u/whes10152cden)\
**Post date:** [November 27, 2021, 1:35am UTC](https://community.thunkable.com/t/web-api-question/1635905/3 "2021-11-27T01:35:48Z")

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`response` block and `rror` block blank

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**Author:** ![tony.ycy.program](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tony.ycy.program/32/100153_2.png) [@tony.ycy.program](https://community.thunkable.com/u/tony.ycy.program)\
**Post date:** [November 27, 2021, 2:42am UTC](https://community.thunkable.com/t/web-api-question/1635905/4 "2021-11-27T02:42:37Z")

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So your mobile phone must be connected to the network at this location, and your esp32 must have a get/post program.

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**Author:** ![tatiang](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tatiang/32/55482_2.png) [@tatiang](https://community.thunkable.com/u/tatiang)\
**Post date:** [November 27, 2021, 3:29am UTC](https://community.thunkable.com/t/web-api-question/1635905/5 "2021-11-27T03:29:25Z")

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I can’t help you further without seeing the screenshots or a link to the project.

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**Author:** ![system](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/0/f/0f59f292712368bce16ff80133ae10de8a6f27e8.png) [@system](https://community.thunkable.com/u/system)\
**Post date:** [February 25, 2022, 3:29am UTC](https://community.thunkable.com/t/web-api-question/1635905/6 "2022-02-25T03:29:45Z")

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